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A point (a,b) = (r, ) shown in below graph in polar coordinates is given.Convert the point to rectangular coordinates.
Frequency Distribution
A summary of data showing the number of instances that each value occurs.
Weights of Police Officers
The distribution of body weights among individuals serving in a police force.
Class Intervals
Specific ranges within a dataset that are used to group data into classes for the purpose of creating frequency distributions or histograms.
Histogram
A graphical representation of data using bars of different heights to show the frequency of data in adjacent intervals.
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